最近一段时间,黑色作物的营养价值曾被广泛宜传,成为一些地区调整种植业结构的主要选择项目之一。据分析,黑色作物走俏的主要原因是营养价值高,具有抗氧化、降血脂、延年益寿的特殊功效。另外,物以稀为贵,消费者会(?)个一时新鲜。但是,黑色作物本身固有的弊端也很明显:一是种价高,如黑大米,种价比普通大米高出数倍。二是不易煮,如黑 The nutritional value of black crops has recently been widely circulated as one of the major options for adjusting the cropping structure in some regions. According to analysis, the main reason for the popularity of black crops is high nutritional value, with antioxidant, lipid-lowering, longevity of the special effects. In addition, the rare things, consumers will (?) A temporary fresh. However, the inherent drawbacks of the black crop itself is also obvious: First, high prices, such as black rice, the price is several times higher than ordinary rice. The second is not easy to cook, such as black